適用范圍 風(fēng)鎬   鑿孔直徑 34-42（mm） 
鑿孔深度 5（m） 沖擊能量 75（J） 
沖擊頻率 36（Hz）     
產(chǎn)品名稱                           釬桿直徑（mm)               長(zhǎng)度（mm)
劈石器                      φ24（尾）φ30、φ40（頭）            300-600
G10風(fēng)鎬釬                   φ24（尾）φ25、φ28（身）            300-3000
G10特鋼風(fēng)鎬釬（六角）        φ24（尾）φ25（身）                 300-3000
G20風(fēng)鎬釬                       φ30                                              450-3000
風(fēng)鏟釬                      φ17.5（尾）、φ20（身）              300-3000（寬、窄頭）
B87                                                            500-1000 
     風(fēng)鎬釬（六角）          S28、S32、S25（對(duì)邊距）
B37                                                  &nbs